Home / 9,850,982.40-14,776,934.40-3,119,923.20

Finding the Fourth Proportional to 9,850,982.40, 14,776,934.40 and 3,119,923.20

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Solution

The fourth proportional to 9,850,982.40, 14,776,934.40 and 3,119,923.20 is: 4,680,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,850,982.40 : 14,776,934.40 = 3,119,923.20 : x
  2. Step 2: Convert to fraction form
    9,850,982.40/14,776,934.40 = 3,119,923.20/x
  3. Step 3: Cross multiply
    9,850,982.40x = 14,776,934.40 × 3,119,923.20
  4. Step 4: Simplify right side
    9,850,982.40x = 46,102,900,459,438.09
  5. Step 5: Solve for x
    x = 46,102,900,459,438.09/9,850,982.40
  6. Step 6: Final answer
    x = 4,680,030.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.